115420320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{80153}}^1$

素因数の和:80174

約数の個数: 72

約数和(自身を含む): 393876756

約数和(自身を除く): 278456436

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 80153, 160306, 240459, 320612, 400765, 480918, 641224, 721377, 801530, 961836, 1202295, 1282448, 1442754, 1603060, 1923672, 2404590, 2564896, 2885508, 3206120, 3606885, 3847344, 4809180, 5771016, 6412240, 7213770, 7694688, 9618360, 11542032, 12824480, 14427540, 19236720, 23084064, 28855080, 38473440, 57710160, 115420320]

約数ペア:

[(1, 115420320), (2, 57710160), (3, 38473440), (4, 28855080), (5, 23084064), (6, 19236720), (8, 14427540), (9, 12824480), (10, 11542032), (12, 9618360), (15, 7694688), (16, 7213770), (18, 6412240), (20, 5771016), (24, 4809180), (30, 3847344), (32, 3606885), (36, 3206120), (40, 2885508), (45, 2564896), (48, 2404590), (60, 1923672), (72, 1603060), (80, 1442754), (90, 1282448), (96, 1202295), (120, 961836), (144, 801530), (160, 721377), (180, 641224), (240, 480918), (288, 400765), (360, 320612), (480, 240459), (720, 160306), (1440, 80153)]